• Over sized three row display
• Backlight
• OwnCode 5khz coded transmitter
• User Configurable displays
• Display Zoom
• Keylock
• Water resistant
• Low battery indicator
• Heart touch button free operation of the wrist unit
  
  Training features:
• Polar Interval trainer (HR, pace, distance) guided workouts
  99 Laps with recall (lap, split, AVG, HR links)
• OwnOptizer
• Adjustable recording rate
• Event countdown
• Training planning with Polar Protrainer 5
  
  Speed and Distance features:
• Running Speed/Pace and Distance
• Automatic lapping
• Speed/pace and Distance summaries
• Lap Speed/Pace and Distance
• Speed/Pace target zones
• Running Index
• Speed/Pace lock
• Polar S1 footpod (Same as Polar S625x) - Polar S1 Foot Pod running speed sensor provides very accurate speed and distance readings even without calibration.
  
  Heart rate features:
• ECG accurate heart rate(%,bpm/HRR %)
• HR max predicted
• Polar sport zones / zone pointer / zonelock
• Average HR per run
• OwnZone
• Graphical target zone indicator
• HR based target zones with visual and audible alarm
• Owncal calorie expenditure
• Polar Fitness Test with OwnIndex
• Weekly training summary
• Total training summary
• 99 files in memory
• RR variation
  
  Data communication tools:
• Polar Protrainer 5 software
• Compatible with polarpersonaltrainer.com web service
• Internal / External non-Polar IrDA port
• UpLink : settings upload from PC to wrist unit

Two-year warranty